7268913 has 8 divisors (see below), whose sum is σ = 10768800. Its totient is φ = 4845924.

The previous prime is 7268903. The next prime is 7268923. The reversal of 7268913 is 3198627.

It is an interprime number because it is at equal distance from previous prime (7268903) and next prime (7268923).

It is not a de Polignac number, because 7268913 - 2⁵ = 7268881 is a prime.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (7268903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134583 + ... + 134636.

It is an arithmetic number, because the mean of its divisors is an integer number (1346100).

Almost surely, 2^7268913 is an apocalyptic number.

It is an amenable number.

7268913 is a deficient number, since it is larger than the sum of its proper divisors (3499887).

7268913 is a wasteful number, since it uses less digits than its factorization.

7268913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269228 (or 269222 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 7268913 is about 2696.0921720149. The cubic root of 7268913 is about 193.7119844943.

The spelling of 7268913 in words is "seven million, two hundred sixty-eight thousand, nine hundred thirteen".